{"product_id":"dumont-minute-man-10232-style-c-keyway-broach-7mm-hss","title":"Dumont Minute Man 10232 Style C Keyway Broach 7mm Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DUMONT MINUTE MAN 10232 is a Style C keyway broach ground from high speed steel for cutting 7 mm wide keyways in bores. It features a 3\/8-inch body width and an 11-inch overall length, with a cutting length range of 25\/64 inch to 2-1\/2 inches. The broach requires one shim and operates at a pressing force of 2,900 lb, making it suitable for use in an arbor press or hydraulic press. Machinists, tool-and-die makers, and maintenance technicians use this broach when fitting shaft keys, sprockets, gears, and pulleys to bored components requiring a precise C-style keyway slot.\u003c\/p\u003e\u003cp\u003eThis broach is designed for applications where a 7 mm keyway must be cut into a through-bore or a blind bore that falls within the 25\/64-inch to 2-1\/2-inch cutting length range. It is commonly used in production and maintenance environments across general machining, power transmission assembly, and industrial repair. The uncoated high speed steel construction suits standard cutting conditions in steel, cast iron, aluminum, and similar machinable materials. A single shim is required to achieve the correct keyway height during the broaching operation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStyle C keyway profile for standard 7 mm wide keyway slots\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction provides durability across a range of machinable workpiece materials\u003c\/li\u003e\n\u003cli\u003eCutting length range of 25\/64 inch to 2-1\/2 inches accommodates varying bore depths\u003c\/li\u003e\n\u003cli\u003eKeyway width tolerance of 0.2749 to 0.2763 inches for consistent fit with mating keys\u003c\/li\u003e\n\u003cli\u003eKeyway height of 6 mm complements the 7 mm width for a properly proportioned slot\u003c\/li\u003e\n\u003cli\u003eRequires one shim included for correct depth setup during press operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement broach for use with DUMONT MINUTE MAN Style C broach sets and compatible arbor press or hydraulic press broaching systems requiring a 7 mm keyway cutter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis broach is installed and operated by machinists or maintenance technicians using an arbor press or hydraulic press rated to deliver the required pressing force. The workpiece bore must be properly aligned with the broach before pressing to prevent tool deflection or breakage. The shim must be correctly positioned beneath the broach to set keyway depth before pressing begins. Do not exceed the tool's rated pressing force or attempt to broach materials harder than the tool's rated capacity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroach Style\u003c\/strong\u003e: C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway Width\u003c\/strong\u003e: 7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway Height\u003c\/strong\u003e: 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway Width Tolerance\u003c\/strong\u003e: 0.2749 to 0.2763 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroach Body Width\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Cutting Length\u003c\/strong\u003e: 25\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Cutting Length\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 11 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Shims Required\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Required\u003c\/strong\u003e: 2,900 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUMONT MINUTE MAN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 10232\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUMONT MINUTE MAN","offers":[{"title":"Default Title","offer_id":67912248688946,"sku":"10232","price":201.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d59bd0a4a7893b10a0aae041e98a6a92.jpg?v=1791230924","url":"https:\/\/voomisupply.com\/products\/dumont-minute-man-10232-style-c-keyway-broach-7mm-hss","provider":"Voomi Supply","version":"1.0","type":"link"}